402 



GEOLOGICAL SURVEY OF CANADA. 



versicolor, Vill 



Axyris, Linn 



amaranthoides, Linn 



Azolla, Lain 



Carol iniana, Willd 



Ballota, Linn 



nigra, Linn 



Beckmannia, Host 



erucseforinis, Host, var. uni- 



florus, Scrib 



Berula 



angustifolia, Koch 



Bidens, 



bullata, Linn. (?) 



Blechnum boreale, Swartz 



Bly&mus rufu?, Link 



Boltonia, L'Her 



asteroides, L'Her 



latisquama, Gray, var. occi- 



dentalis, Gray 



Boschniakia 



Hookeri, Walp 



Botrychium, Swartz 



dissectum, Spreng 



fumarioides, Willd 



lanceolatum, Angst 



Lunaria, Swartz 



lunarioides, Swartz 



matricarisefolium, A. Braun.. 



obliguum, Muhl 



simplex, Hitchcock 



ternatum, Swartz 



var. Americanum 



var. dissectum, Milde. . . . 

 var. lunarioidcs, Milde. . . 

 var. obliquum, Milde. . . . 



Virginianuin, Swartz 



Virginicum, Willd 



var. (?) simplex, Gray 

 Botrypus lunarioides, Michx 



Virginicus, MX 



Bouteloua, Lag 



curtipendula, Gray 



fcena, Torr 



hirsuta, Lag 



oligostachya, Torr 



racemosa, Lag 



Brachyely trum, Beauv 



aristatum, Beauv 



Briza, Linn 



Canadensis, Nutt 



Canadenyis, Michx 



Eragrostis, Linn 



media, Linn 



Brizopyrum Americanum, Link . . . 



boreale, Presl 



spicatum, Hook. & Am 



var. strictum, Gray 



Brodisea, Smith 



Douglasii, Watson 



PAGE 



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176 

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332 



348 

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PAGE 



grandiflora, Smith 34 



gramdiflora, Pursh 34 



lactea, Wat...... 34 



Bromelica Smithii, Scribner 394 



Bromus, Linn 237, 397 



Aleutensis, Trin 237 



breviaristatus, Buckl 237 



ciliatus, Linn 237 



var. ligulatus, Vasey 238 



var. pauci florus, Vasey - . 238 



Hookerianus, Thurb 238, 397 



var. minor, Scrib 238 



Kalmii, Gray \ 238 



Macounii, Vasey 239 



maximus. Linn 239 



mollis, Linn 239 



Orcutti anus, Vasey...* 239 



Pumpellianus, Scrib 239 



purgans, Linn 237 



purgans, Torr 238 



racernosus, Linn 239 



*secalinus, Linn 239 



segetum, Schl 240 



Sitchensis, Bong 240 



subulatus, Ledeb 240 



subulcUus, Griseb 220 



tectorum, Linri 240, 397 



wren*, ^uckl 238 



Buda, Adns 309 



borealis, Wat 310 



marina, Dumort 309 



marotheca, Fisch. & Meyer. . . 310 



rubra, Dumort 310 



Bupleurum 327 



Americanum, C. & R 327 



ranunculoides 327 



Oacalia, 335 



tuberosa, Nutt 335 



Calamagrostis albicans Buck 203 



Aleutica, Trin 203 



arenaria, Trin 208 



Canadensis, Beauv 204 



coarctata. Hook 205 



colorata, Nutt 185 



confinis, Nutt 204 



crassiglurnis, Thurb 204 



deschampsioides, Trin 204 



inexpansa, Gray 204 



Langsdorffii, Trin 204 



Lapponica, Gray 205 



longijolia, Hook 208 



Mexicana, Nutt 204 



Oregonensis, Buckl 204 



Pickeringii, Gray 206 



Porteri, Gray .^ 206 



purpurascens, K. Br 206, 207 



Purshii, Kunth 204 



rubescens, Buckl 207 



stricta, Beauv 205, 393 



strigosa, Bong 207 



